Linear Garage Door Opener/ Remote
Linear Keypads
Linear Keypad (LPWKP)
- Activates multiple MegaCode receivers
- User selects 1 to 6 digit PIN number or 1 to 6 letter PIN name
- Programming is easy via the keypad; MegaCode receiver auto-learns PIN
- Backlit keys for easy viewing
- Wall mounting hardware (2 screws and anchors) supplied
- Power: Three AAA batteries
- RF Frequency: 318 MHz
- Dimensions: 2.5″ W x 5.6″ H x 1.1″ D

Linear Keypad (LPWKP)
- Activates multiple MegaCode receivers
- User selects 1 to 6 digit PIN number or 1 to 6 letter PIN name
- Programming is easy via the keypad; MegaCode receiver auto-learns PIN
- Backlit keys for easy viewing
- Wall mounting hardware (2 screws and anchors) supplied
- Power: Three AAA batteries
- RF Frequency: 318 MHz
- Dimensions: 2.5″ W x 5.6″ H x 1.1″ D

Linear Keypad (MDTK) Discontinued
- Activates multiple MegaCode receivers
- User selects 1 to 6 digit PIN number or 1 to 6 letter PIN name
- Programming is easy via the keypad; MegaCode receiver auto-learns PIN
- Backlit keys for easy viewing
- Wall mounting hardware (2 screws and anchors) supplied
- Power: 9-volt battery
- Codes: 1-6 digit PIN
- RF Frequency: 318 MHz
- Dimensions: 2.5″ W x 7.5″ H x .875″ D

Linear Remotes
Linear Remote (MTS1)
- Activates one MegaCode receiver
- Test/operate LED
- Visor mounting clip supplied
- Visor clip mounts vertical or horizontal
- Power: One 2032 battery
- Codes: 1,000,000+ (MegaCode format)
- RF Frequency: 318 MHz
- Dimensions: 3″ W x 1.7″ H x .6″ D

Linear Remote (MTS3)
- Activates one MegaCode receiver
- Test/operate LED
- Visor mounting clip supplied
- Visor clip mounts vertical or horizontal
- Power: One 2032 battery
- Codes: 1,000,000+ (MegaCode format)
- RF Frequency: 318 MHz
- Dimensions: 3″ W x 1.7″ H x .6″ D

Linear Remote (MTR1)
- Activates one MegaCode receiver
- Test/operate LED
- Visor mounting clip supplied
- Visor clip mounts vertical or horizontal
- Power: One 2032 battery
- Codes: 1,000,000+ (MegaCode format)
- RF Frequency: 318 MHz
- Dimensions: 3″ W x 1.7″ H x .6″ D

Linear Remote (MTR3)
- Activates one MegaCode receiver
- Test/operate LED
- Visor mounting clip supplied
- Visor clip mounts vertical or horizontal
- Power: One 2032 battery
- Codes: 1,000,000+ (MegaCode format)
- RF Frequency: 318 MHz
- Dimensions: 3″ W x 1.7″ H x .6″ D

Linear Remote (MCT-1)
- Activates one MegaCode receiver
- Test/operate LED
- Visor mounting clip supplied
- Visor clip mounts vertical or horizontal
- Power: Two 2032 batteries
- Codes: 1,000,000+ (MegaCode format)
- RF Frequency: 318 MHz
- Dimensions: 3″ W x 1.875″ H x .625″ D

Linear Remote (MCT-3)
- Activates one MegaCode receiver
- Test/operate LED
- Visor mounting clip supplied
- Visor clip mounts vertical or horizontal
- Power: Two 2032 batteries
- Codes: 1,000,000+ (MegaCode format)
- RF Frequency: 318 MHz
- Dimensions: 3″ W x 1.875″ H x .625″ D

Linear Remote (ACT-31B)
The Model ACT-31B 1-Channel Block Coded Key Ring Transmitter is designed for use with Linear’s access control products. The Model ACT-31B is a single-channel device supplied with a quick-disconnect key ring. Also included are lithium batteries with a five-year service life. A unique 10-second time-out feature prevents the system from being shut down by a single transmitter transmitting continuously.
The transmitter is MegaCode format, which means each transmitter is factory preprogrammed with one of over 1,000,000 codes, virtually eliminating the possibility of code duplication. Because the receiver ”learns” each specific code, no unauthorized person can gain access to the system by reprogramming a transmitter.
Block coded transmitters are factory programmed to a sequential series of transmitter ID codes. When used with a Linear access controller, transmitters can be locally or remotely programmed into memory by entering the first and last codes of the block into the system. Facility codes can be selected to further customize the system.

Linear Remote (ACT-34B)
The Model ACT-34B 4-Channel Block Coded Key Ring Transmitter is designed for use with Linear’s access control products. The Model ACT-34B is a four-channel device supplied with a quick-disconnect key ring. Also included are lithium batteries with a five-year service life. A unique 10-second time-out feature prevents the system from being shut down by a single transmitter transmitting continuously.
The transmitter is MegaCode format, which means each transmitter is factory preprogrammed with one of over 1,000,000 codes, virtually eliminating the possibility of code duplication. Because the receiver ”learns” each specific code, no unauthorized person can gain access to the system by reprogramming a transmitter.
Block coded transmitters are factory programmed to a sequential series of transmitter ID codes. When used with a Linear access controller, transmitters can be locally or remotely programmed into memory by entering the first and last codes of the block into the system. Facility codes can be selected to further customize the system.

Battery Backup Unit
Linear Battery Backup Unit
The easy-to-mount BBU accessory complements Linear’s popular LDCO800 DC-powered Garage Door Operator. Exceptionally compact, the BBU mounts entirely inside the LDCO800 enclosure, maintaining the aesthetically-pleasing characteristics of the DC operator, while delivering peace of mind to homeowners when power failure conditions occur. In the absence of AC line power, the BBU will continue to deliver power to the LDCO800 for up to 24 hours, depending upon when the door is first operated after the power outage.
Dimensions: 4.25″ W x 5.00″ H x 3.12″ D

Customer Feedback
jacqueline anderson2025-09-03Trustindex verifies that the original source of the review is Google. ADM Garage Door Service was fantastic! They came out quickly and provided excellent care and service, going above and beyond my expectations. Their professionalism and attention to detail really stood out. I now have a new favorite garage door vendor. Thank you, ADM, for making the process so smooth and stress-free! Lisa Straus2025-09-03Trustindex verifies that the original source of the review is Google. Reliable; Knowledgeable; Fair; Friendly Solomon Chis2025-08-25Trustindex verifies that the original source of the review is Google. Amazing service Fast and good price I highly recommended Angela West2025-08-20Trustindex verifies that the original source of the review is Google. Prompt, friendly, thourough, very pleased with service, thank you! chileb2025-08-20Trustindex verifies that the original source of the review is Google. Andre was thorough, transparent, and clearly had the necessary experience and skills to get the job done right. We were very pleased with the quality of his work and how quickly he completed the project. Highly recommend! John Price2025-08-07Trustindex verifies that the original source of the review is Google. Highly responsive and fast! Andre went above and beyond in fixing our garage door and also figured out some technical issues we were having and solved them in no time. Friendly and professional, highly recommend! Joanne Madlung2025-07-28Trustindex verifies that the original source of the review is Google. ⭐️⭐️⭐️⭐️⭐️ I had a fantastic experience with ADM Garage Doors, Inc. Andre was my technician, and he was outstanding from start to finish. He responded quickly, arrived promptly, and kept me updated every step of the way—communication was spot on. His service was thorough and complete, leaving me confident everything was handled properly. And I have to say, their voicemail system is next-level—you just have to call the number to see what I mean! Highly recommend this company and especially Andre for anyone needing garage door service. Gennie Montemayor2025-07-24Trustindex verifies that the original source of the review is Google. Very professional. My garage door is like new after the repair. He also cleaned up after the job. As an extra, he noticed my garden gate latch was broken—and he quickly fixed it for me no extra charge. I would recommend him to anyone needing their garage doors fixed, or if their looking to upgrade their garage doors. Also appreciated the quick response time!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
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Contact Us

Signs include unusual noises, slow operation, or visible damage. Contact ADM Garage Doors, INC for a professional assessment.
We offer a variety of styles, materials, and colors suitable for residential and commercial properties, including custom options.
Typically, installations are completed within a few hours, depending on the door type and site conditions.
Yes, we offer emergency repair services to ensure your garage door is safe and functional at all times.
Cities We Serve
- Cameron Park/ Shingle Springs, CA
- Diamond Springs, CA
- El Dorado Hills, CA
- Fair Oaks, CA
- Folsom, CA
- Gold River/ Rancho Cordova, CA
- Granite Bay, CA
- Loomis, CA
- Orangevale, CA
- Rancho Murieta, CA
- Rescue, CA
- Rocklin, CA
- Roseville, CA
COMMUNITIES WE SERVE IN FOLSOM
95630 – Folsom
95630- The Enlcave, Folsom Lake College, Steeplechase, Veranda, Older Downtown Folsom, Fieldstone Meadows, Ridgestone Meadows, Ridgeview, Reflections, Empire Ranch, Sibley Square, Folsom Lake, Willow Springs, Hoxsie Ct, Broadstone, Blue Ravine Oaks, Cimmaron Hills, Morningside, The Falls at Willow Creek, The Parkway, Briggs Ranch, Lake Pointe, Folsom Industrial Park, The Knolls, La Collina Dal Lago, Cobble Hills Ridge, Cobble Ridge, Sierra Woods, Folsom Heights, Oak Vista Estates, Folsom Sierra, Camberwell/Kennnerly, Los Cerros, Perserve at Blue Ravine, Natomas Heights, Prairie Oaks, Valley Pines/Baldwin Dam
Rancho Diablo, Willow Creek ,Willow Creek East, American Rivers Estates, Willow Creek Estates South, Natomos Station, American River Canyon, Hillcrest, Folsom Ranch, Russell Ranch, Diamond Glen, Creekside Manor, Sage at Folsom, Vintage at Folsom, Iron Ridge, Lariot At Folsom Ranch, Encore at Folsom Ranch, Rockress II at Folsom Ranch, Platinum Peak at Russell Ranch, Brass Pointe at Russell Ranch, The Trails, Sterling Hills at Russell Ranch, Preservce at Folsom Ranch- Heritage Trails, Esquire at Folsom Ranch, Legends at Folsom Ranch